mirror of
https://github.com/NixOS/nixpkgs.git
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d9d87c5196
After final improvements to the official formatter implementation,
this commit now performs the first treewide reformat of Nix files using it.
This is part of the implementation of RFC 166.
Only "inactive" files are reformatted, meaning only files that
aren't being touched by any PR with activity in the past 2 months.
This is to avoid conflicts for PRs that might soon be merged.
Later we can do a full treewide reformat to get the rest,
which should not cause as many conflicts.
A CI check has already been running for some time to ensure that new and
already-formatted files are formatted, so the files being reformatted here
should also stay formatted.
This commit was automatically created and can be verified using
nix-build https://github.com/infinisil/treewide-nixpkgs-reformat-script/archive/a08b3a4d199c6124ac5b36a889d9099b4383463f.tar.gz \
--argstr baseRev 0128fbb0a5
result/bin/apply-formatting $NIXPKGS_PATH
79 lines
1.9 KiB
Nix
79 lines
1.9 KiB
Nix
{
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config,
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lib,
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pkgs,
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...
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}:
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let
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enabled = lib.elem "displaylink" config.services.xserver.videoDrivers;
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evdi = config.boot.kernelPackages.evdi;
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displaylink = pkgs.displaylink.override {
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inherit evdi;
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};
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in
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{
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config = lib.mkIf enabled {
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boot.extraModulePackages = [ evdi ];
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boot.kernelModules = [ "evdi" ];
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environment.etc."X11/xorg.conf.d/40-displaylink.conf".text = ''
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Section "OutputClass"
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Identifier "DisplayLink"
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MatchDriver "evdi"
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Driver "modesetting"
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Option "TearFree" "true"
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Option "AccelMethod" "none"
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EndSection
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'';
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# make the device available
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services.xserver.displayManager.sessionCommands = ''
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${lib.getBin pkgs.xorg.xrandr}/bin/xrandr --setprovideroutputsource 1 0
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'';
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# Those are taken from displaylink-installer.sh and from Arch Linux AUR package.
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services.udev.packages = [ displaylink ];
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powerManagement.powerDownCommands = ''
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#flush any bytes in pipe
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while read -n 1 -t 1 SUSPEND_RESULT < /tmp/PmMessagesPort_out; do : ; done;
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#suspend DisplayLinkManager
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echo "S" > /tmp/PmMessagesPort_in
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#wait until suspend of DisplayLinkManager finish
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if [ -f /tmp/PmMessagesPort_out ]; then
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#wait until suspend of DisplayLinkManager finish
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read -n 1 -t 10 SUSPEND_RESULT < /tmp/PmMessagesPort_out
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fi
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'';
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powerManagement.resumeCommands = ''
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#resume DisplayLinkManager
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echo "R" > /tmp/PmMessagesPort_in
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'';
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systemd.services.dlm = {
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description = "DisplayLink Manager Service";
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after = [ "display-manager.service" ];
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conflicts = [ "getty@tty7.service" ];
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serviceConfig = {
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ExecStart = "${displaylink}/bin/DisplayLinkManager";
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Restart = "always";
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RestartSec = 5;
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LogsDirectory = "displaylink";
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};
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};
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};
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}
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